name_list = ['alex', 'seven', 'eric']
ages = (11, 22, 33, 44, 55)
goods = [
    {"name": "电脑", "price": 1999},
    {"name": "鼠标", "price": 10},
    {"name": "游艇", "price": 20},
    {"name": "美女", "price": 998},
]